🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 12.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,278,954 km

• M1: 52,060 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.82 AU - 0.84 AU

Year: 282 Days

Day: 37.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.69 AU - 0.97 AU

Year: 282 Days

Day: 19.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,278,954 km

• M1: 49,068 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.88 AU - 0.88 AU

Year: 308 Days

Day: 37 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,278,954 km

• M1: 172,636 km (0.098 R)
• M2: 528,230 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.07 AU - 1.29 AU

Year: 478 Days

Day: 24.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.47 AU - 2.15 AU

Year: 908 Days

Day: 33.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.14 AU - 3.22 AU

Year: 2114 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,278,954 km

• M1: 1,090,120 km (0.116 R)
• M2: 2,105,889 km (0.032 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.61 AU - 4.03 AU

Year: 2255 Days

Day: 17.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 12.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.23 AU - 9.45 AU

Year: 10641 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,278,954 km

• M1: 177,273 km (0.067 R)
• M2: 647,011 km (0.084 R)
• M3: 773,870 km (0.087 R)
• M4: 973,583 km (0.058 R)
• M5: 1,088,624 km (0.1 R)
• M6: 1,261,559 km (0.106 R)
• M7: 1,500,616 km (0.112 R)
• M8: 1,815,520 km (0.107 R)
• M9: 2,372,323 km (0.069 R)
• M10: 2,508,307 km (0.089 R)
• M11: 2,646,835 km (0.085 R)
• M12: 3,227,125 km (0.06 R)
• M13: 3,583,767 km (0.098 R)
• M14: 3,819,982 km (0.105 R)
• M15: 3,926,645 km (0.07 R)
• M16: 4,307,671 km (0.088 R)
• M17: 4,502,746 km (0.075 R)
• M18: 4,930,746 km (0.112 R)
• M19: 6,011,142 km (0.062 R)
• M20: 6,387,231 km (0.103 R)
• M21: 7,360,963 km (0.096 R)
• M22: 7,899,366 km (0.074 R)
• M23: 8,070,207 km (0.064 R)
• M24: 8,836,597 km (0.034 R)
• M25: 9,085,378 km (0.041 R)
• M26: 10,214,692 km (0.082 R)
• M27: 10,890,875 km (0.086 R)
• M28: 11,004,868 km (0.084 R)
• M29: 11,195,905 km (0.098 R)
• M30: 11,697,955 km (0.112 R)
• M31: 11,971,270 km (0.098 R)
• M32: 12,325,817 km (0.095 R)
• M33: 12,484,391 km (0.106 R)
• M34: 12,564,127 km (0.073 R)
• M35: 13,045,234 km (0.107 R)
• M36: 13,126,016 km (0.106 R)
• M37: 13,819,552 km (0.116 R)
• M38: 14,191,452 km (0.052 R)
• M39: 15,369,835 km (0.081 R)
• M40: 15,497,891 km (0.055 R)
• M41: 15,841,367 km (0.052 R)
• M42: 15,970,769 km (0.081 R)
• M43: 16,100,620 km (0.084 R)
• M44: 16,317,687 km (0.102 R)
• M45: 16,930,589 km (0.111 R)
• M46: 17,373,100 km (0.089 R)
• M47: 17,685,161 km (0.045 R)
• M48: 18,134,254 km (0.062 R)
• M49: 18,314,819 km (0.118 R)
• M50: 18,586,937 km (0.114 R)
• M51: 18,860,402 km (0.066 R)
• M52: 19,967,576 km (0.12 R)
• M53: 20,247,623 km (0.091 R)
• M54: 21,095,693 km (0.087 R)
• M55: 21,333,255 km (0.098 R)
• M56: 22,051,624 km (0.044 R)
• M57: 22,196,135 km (0.114 R)
• M58: 23,119,453 km (0.053 R)
• M59: 23,807,753 km (0.115 R)
• M60: 24,353,187 km (0.032 R)
• M61: 24,602,567 km (0.067 R)
• M62: 25,003,190 km (0.089 R)
• M63: 25,557,749 km (0.11 R)
• M64: 26,116,347 km (0.085 R)
• M65: 26,269,386 km (0.085 R)
• M66: 28,390,684 km (0.031 R)
• M67: 28,758,395 km (0.105 R)
• M68: 29,127,603 km (0.096 R)
• M69: 30,620,291 km (0.102 R)
• M70: 31,051,282 km (0.07 R)
• M71: 31,375,909 km (0.042 R)
• M72: 31,701,734 km (0.109 R)
• M73: 32,192,415 km (0.114 R)
• M74: 33,015,801 km (0.085 R)
• M75: 33,347,161 km (0.101 R)
• M76: 33,735,068 km (0.087 R)
• M77: 34,068,821 km (0.11 R)
• M78: 35,810,439 km (0.1 R)
• M79: 36,094,077 km (0.117 R)
• M80: 36,549,453 km (0.11 R)
• M81: 37,523,335 km (0.119 R)
• M82: 37,638,525 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 7.3

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.73 AU - 15.51 AU

Year: 16713 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,278,954 km

• M1: 93,199 km (0.025 R)
• M2: 336,146 km (0.09 R)
• M3: 541,544 km (0.075 R)
• M4: 737,966 km (0.063 R)
• M5: 906,264 km (0.034 R)
• M6: 1,365,679 km (0.085 R)
• M7: 1,513,182 km (0.108 R)
• M8: 1,728,753 km (0.1 R)
• M9: 2,087,189 km (0.079 R)
• M10: 2,984,777 km (0.084 R)
• M11: 3,099,817 km (0.112 R)
• M12: 3,903,457 km (0.118 R)
• M13: 4,242,296 km (0.104 R)
• M14: 4,458,765 km (0.118 R)
• M15: 4,902,771 km (0.085 R)
• M16: 5,547,987 km (0.087 R)
• M17: 6,916,957 km (0.076 R)
• M18: 7,902,358 km (0.118 R)
• M19: 8,820,739 km (0.103 R)
• M20: 10,116,406 km (0.109 R)
• M21: 10,522,415 km (0.039 R)
• M22: 11,230,761 km (0.075 R)
• M23: 11,711,718 km (0.112 R)
• M24: 11,954,515 km (0.067 R)
• M25: 13,701,370 km (0.036 R)
• M26: 14,214,939 km (0.084 R)
• M27: 14,604,193 km (0.09 R)
• M28: 15,726,177 km (0.056 R)
• M29: 17,081,384 km (0.094 R)
• M30: 18,192,298 km (0.096 R)
• M31: 19,326,399 km (0.091 R)
• M32: 20,046,863 km (0.116 R)
• M33: 20,629,397 km (0.036 R)
• M34: 20,996,510 km (0.077 R)
• M35: 22,561,154 km (0.1 R)
• M36: 23,243,171 km (0.046 R)
• M37: 23,778,432 km (0.078 R)
• M38: 24,394,925 km (0.091 R)
• M39: 25,094,893 km (0.083 R)
• M40: 25,329,612 km (0.09 R)
• M41: 26,594,163 km (0.046 R)
• M42: 27,878,910 km (0.108 R)
• M43: 28,122,156 km (0.077 R)
• M44: 28,773,954 km (0.102 R)
• M45: 29,266,131 km (0.079 R)
• M46: 30,843,042 km (0.113 R)
• M47: 32,617,721 km (0.066 R)
• M48: 32,959,552 km (0.111 R)
• M49: 33,130,842 km (0.075 R)
• M50: 33,646,655 km (0.089 R)
• M51: 36,619,315 km (0.115 R)
• M52: 37,152,631 km (0.04 R)
• M53: 38,767,690 km (0.117 R)
• M54: 38,858,047 km (0.032 R)
• M55: 39,765,956 km (0.078 R)
• M56: 40,680,897 km (0.099 R)
• M57: 41,325,365 km (0.115 R)
• M58: 44,787,807 km (0.069 R)
• M59: 47,372,559 km (0.093 R)
• M60: 47,856,508 km (0.1 R)
• M61: 48,634,268 km (0.114 R)
• M62: 48,829,343 km (0.08 R)
• M63: 50,794,461 km (0.101 R)
• M64: 51,091,413 km (0.118 R)
• M65: 52,185,272 km (0.12 R)
• M66: 52,384,986 km (0.104 R)
• M67: 52,584,998 km (0.12 R)
• M68: 53,086,001 km (0.052 R)
• M69: 53,286,911 km (0.113 R)
• M70: 53,488,120 km (0.088 R)
• M71: 53,790,158 km (0.102 R)
• M72: 53,991,966 km (0.099 R)
• M73: 54,497,457 km (0.071 R)
• M74: 54,700,013 km (0.102 R)
• M75: 55,004,444 km (0.111 R)
• M76: 56,227,856 km (0.035 R)
• M77: 57,666,239 km (0.042 R)
• M78: 58,286,472 km (0.079 R)
• M79: 58,389,994 km (0.108 R)
• M80: 58,804,978 km (0.107 R)
• M81: 60,369,772 km (0.073 R)
• M82: 60,684,376 km (0.091 R)
• M83: 60,999,429 km (0.12 R)
• M84: 65,037,973 km (0.088 R)
• M85: 66,007,068 km (0.103 R)
• M86: 66,223,088 km (0.064 R)
• M87: 66,764,034 km (0.027 R)
• M88: 67,198,017 km (0.053 R)
• M89: 67,415,233 km (0.074 R)
• M90: 70,371,586 km (0.114 R)
• M91: 71,144,858 km (0.116 R)
• M92: 72,365,726 km (0.118 R)
• M93: 72,588,477 km (0.117 R)
• M94: 74,940,904 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,566 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit